Markdown

Headings

# Heading 1
## Heading 2
### Heading 3
#### Heading 4
##### Heading 5
###### Heading 6

Text Formatting

**Bold** or __Bold__
*Italic* or _Italic_
~~Strikethrough~~

**_Bold and Italic_**

> Blockquote

Lists

Unordered List

- Item 1
- Item 2
  - Subitem 2.1
  - Subitem 2.2

Ordered List

1. Item 1
2. Item 2
   1. Subitem 2.1
   2. Subitem 2.2

Links and Images

Links

[Link Text](http://example.com)

[Link Text](http://example.com "Optional Title")

Images

![Alt Text](http://example.com/image.jpg)

![Alt Text](http://example.com/image.jpg "Optional Title")

Code

Inline Code

some text with `inline code` and rest of text

Code Block

```language
code block
```

Indented Code Block

    This is an indented code block.

Tables

| Header 1 | Header 2 |
| -------- | -------- |
| Cell 1   | Cell 2   |
| Cell 3   | Cell 4   |

Horizontal Rule

---
or
***
or
___

Task Lists

- [x] Task 1
- [ ] Task 2